.jumbotron {
    width: 100%;
}

.kop {
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

h1 {
    color: orange;
}

.oop {
    margin: 0 auto;
    display: flex;
    width: 1300px;
    justify-content: space-between;
}

a {
    margin: auto 30px;
}

.kop>:nth-child(1) {
    padding: 5px 10px;
    background-color: #1E1E1E;
    color: #fff;
    border-radius: 10px;
    font-size: 20px;
}

.kop>:nth-child(2) {
    padding: 5px 10px;
    background-color: #1E1E1E;
    color: #fff;
    border-radius: 10px;
    font-size: 20px;
}

.kop>a:hover {
    background-color: #524040;
}

button {
    font-size: 20px;
    margin: auto 30px;
    background-color: #1E1E1E;
    color: #fff;
    border-radius: 10px;
    padding: 5px;
}

button:hover {
    background: #524040;
}

.zop {
    margin: 0 auto;
    width: 1300px;
    display: flex;
    align-items: center;
}

.hop {
    margin-top: 100px;
    height: 608px;
    width: 150px;
    display: flex;
    line-height: 30px;
    flex-direction: column;
    justify-content: space-between;
}

.hop>p {
    font-size: 20px;
    text-align: center;
    line-height: 50px;
    height: 50px;
    background: #524040;
    border-radius: 10px;
}

.hop a {
    color: #fff;
}

.hop>p:hover {
    background-color: brown;
}

body {
    width: 100%;
    height: 100%;
    background: url(../images/221.jpg);
    background-position: center center;
}

* {
    margin: 0;
    padding: 0;
}

ul,
ol,
li {
    list-style: none;
}

.banner a:hover,
a:active,
a {
    text-decoration: none;
}

.clear {
    display: block;
    content: "";
    clear: both;
}

img {
    display: block;
    width: 100%;
    height: 100%;
}

.banner {
    margin: 0 auto;
    width: 1080px;
    height: 608px;
    margin: 100px auto;
    position: relative;
    overflow: hidden;
}

.banner>ul {
    width: 500%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.banner>ul>li {
    width: 1080px;
    height: 608px;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner>ol {
    height: 50px;
    background: rgba(100, 100, 100, .5);
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
}

.banner>ol>li {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #fff;
    margin: 0 20px;
}

.banner>ol>li.active {
    background: red;
}

.banner>div {
    width: 100%;
    height: 50px;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.banner>div>a {
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    color: #fff;
}

.iop {
    height: 40px;
    width: 40px;
    display: block;
    flex-direction: row;
    color: #fff;
    font-size: 14px;
    text-align: center;
    background: #1e1e1e;
    border-radius: 5px;
    position: fixed;
    bottom: 60px;
    right: 0;
}

.nop {
    width: 1300px;
    text-align: center;
    margin: 0 auto;
    border: 3px solid #fff;
    overflow: hidden;
}

.ming {
    width: 1300px;
    height: 50px;
    text-align: center;
    background: crimson;
}

.nop2 {
    overflow: hidden;
}

.nop2 li {
    margin: 0 11px 0 10px;
    display: block;
    float: left;
    width: 235px;
    border: 1px solid #fff;
    background: #1e1e1e;
    font-size: 20px;
}